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mips-protos.h (mips_output_load_label): Declare.

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* config/mips/mips-protos.h (mips_output_load_label): Declare.
	* config/mips/mips.c (mips_output_load_label): New function.
	(mips_output_conditional_branch): Use it.
	* config/mips/mips.md (jump): And here.

From-SVN: r67220
This commit is contained in:
Richard Sandiford 2003-05-29 08:33:25 +00:00 committed by Richard Sandiford
parent 39d85b61e3
commit c8520e562e
4 changed files with 43 additions and 7 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2003-05-29 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips-protos.h (mips_output_load_label): Declare.
* config/mips/mips.c (mips_output_load_label): New function.
(mips_output_conditional_branch): Use it.
* config/mips/mips.md (jump): And here.
2003-05-28 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa-protos.h (smalloffset_double_mem_p): Delete.

1
gcc/config/mips/mips-protos.h
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@ -108,6 +108,7 @@ extern void print_operand_address PARAMS ((FILE *, rtx));
extern void print_operand PARAMS ((FILE *, rtx, int));
extern struct rtx_def * embedded_pic_offset PARAMS ((rtx));
extern int build_mips16_call_stub PARAMS ((rtx, rtx, rtx, int));
extern const char *mips_output_load_label PARAMS ((void));
extern const char *mips_output_conditional_branch PARAMS ((rtx, rtx *,
int, int, int,
int));

35
gcc/config/mips/mips.c
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@ -9932,6 +9932,35 @@ mips_adjust_insn_length (insn, length)
return length;
}
/* Return an asm sequence to start a noat block and load the address
of a label into $1. */
const char *
mips_output_load_label ()
{
if (TARGET_EXPLICIT_RELOCS)
switch (mips_abi)
{
case ABI_N32:
return "%[lw\t%@,%%got_page(%0)(%+)\n\taddiu\t%@,%@,%%got_ofst(%0)";
case ABI_64:
return "%[ld\t%@,%%got_page(%0)(%+)\n\tdaddiu\t%@,%@,%%got_ofst(%0)";
default:
return "%[lw\t%@,%%got(%0)(%+)\n\taddiu\t%@,%@,%%lo(%0)";
}
else
{
if (Pmode == DImode)
return "%[dla\t%@,%0";
else
return "%[la\t%@,%0";
}
}
/* Output assembly instructions to peform a conditional branch.
INSN is the branch instruction. OPERANDS[0] is the condition.
@ -10125,10 +10154,8 @@ mips_output_conditional_branch (insn,
output_asm_insn ("j\t%0", &orig_target);
else
{
if (Pmode == DImode)
output_asm_insn ("%[dla\t%@,%0\n\tjr\t%@%]", &orig_target);
else
output_asm_insn ("%[la\t%@,%0\n\tjr\t%@%]", &orig_target);
output_asm_insn (mips_output_load_label (), &orig_target);
output_asm_insn ("jr\t%@%]", 0);
}
if (length != 16 && length != 28 && mips_branch_likely)

7
gcc/config/mips/mips.md
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@ -9350,10 +9350,11 @@ move\\t%0,%z4\\n\\
{
if (get_attr_length (insn) <= 8)
return \"%*b\\t%l0\";
else if (Pmode == DImode)
return \"%[dla\\t%@,%l0\;%*jr\\t%@%]\";
else
return \"%[la\\t%@,%l0\;%*jr\\t%@%]\";
{
output_asm_insn (mips_output_load_label (), operands);
return \"%*jr\\t%@%]\";
}
}
else
return \"%*j\\t%l0\";